Moving __future__ import to top of file

uuv_manipulators_control/scripts/joint_position_controller.py

@@ -132,7 +132,7 @@ def _joy_callback(self, joy):
                         # Check for the joint limits
                         self._reference_pos[joint] = self._check_joint_limits(self._reference_pos[joint], joint)
                 self._last_joy_update = rospy.get_time()
-        except e:
+        except Exception as e:
             print('Error during joy parsing, message=', e)
 
 if __name__ == '__main__':

uuv_manipulators_kinematics/src/uuv_manipulator_interfaces/gripper.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
+# See PEP 238
 from __future__ import division
 import rospy